import java.sql.SQLException;
import java.util.Collection;


public interface CentreEsportiuEskeleton {
	
	
	public Collection<Centre> obtenirCentres();
	
	public Collection<Sala> obtenirSales(Centre c);
	
	public Collection<Aparell> obtenirAparells(Sala s);
	
	public Collection<Aparell> obtenirAparells(Centre c);
	
	public Collection<Empleat> obtenirEmpleats();
	

}